/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jdbi.v3.core;

import java.sql.Connection;
import java.sql.SQLException;

import org.jdbi.v3.core.statement.DefaultStatementBuilder;
import org.jdbi.v3.core.transaction.LocalTransactionHandler;

import static org.mockito.Mockito.mock;

/**
 * Utilities for testing jdbi internal classes.
 */
public final class HandleAccess {

    private HandleAccess() {}

    /**
     * Create a handle with a fake connection, useful for tests that do not actually hit a database.
     */
    public static Handle createHandle() throws SQLException {
        Connection fakeConnection = mock(Connection.class);

        Jdbi fakeJdbi = Jdbi.create(() -> {
            throw new UnsupportedOperationException();
        });

        return Handle.createHandle(fakeJdbi, fakeConnection::close, new LocalTransactionHandler(),
            new DefaultStatementBuilder(), fakeConnection);
    }
}
